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CRC检错功能，反馈重发matlab的仿真(CRC error detection function, feedback re-issued matlab simulation)

code for converting colored image to gray

加权平均法是DEM移动内插法的特例，是一种简化的逐点内插法。它是先以内插点为中心，确定一个取样窗口，然后计算落在窗口内的采样点的特征值的平均值，作为内插点的特征值的估值，(The weighted average method is a special case of the DEM mobile interpolation, a simplified point-by-point interpolation. It is the first interpolation point as the center, to determine a sample window, and then calculate the average of the characteristic values ​ ​ of the sample points falls within the window, the valuation of the points of the feature value as the interpolation,)

已知方差的高斯随机信号的序贯检测：给出了H0和H1假设下理论推导得到的序贯检测平均样本数的曲线，以及仿真得到的序贯检测平均样本数的曲线，理论结果和仿真结果较为吻合。(Sequential detection of known variance Gaussian random signals: H0 and H1 are given under the assumption that the theoretical derivation curve sequential detect the average number of samples obtained, and curve sequential simulation to detect the average number of samples obtained theoretical results and simulation The results are more consistent.)

说明：  检测图像的特征点，并检测两个图像之间的匹配的特征点(Image feature point detection and matching between two images detected feature points)

esprit的matlab仿真程序，tsl算法，生成随信噪比递增的均方差变化图。(the esprit matlab simulation program, the tsl algorithm, to generate change in the mean square error with the SNR increase.)

ICA算法演示，给出了ICA算法实现的具体程序。 还有几张实验结果的截图(ICA algorithm demo, given the specific procedures implemented by the ICA algorithm. There are a few screenshots of the experimental results)

power spectral density of signal codes for communication engineering students to understand the concept of statistical analysis.

基于视觉的PUMA560机械臂的抓取路径规划问题，包括图像采集与处理，机械臂建模，三维重建，视觉伺服控制等内容(Based the visual PUMA560 manipulator the crawl path planning issues, including the contents of the image acquisition and processing, robotic arm modeling, three-dimensional reconstruction, visual servo control)

说明：  路基超高加宽计算程序，中文注解完整，学习应用很方便。(Calculation of high embankment widening program, Chinese comments complete, the application is very easy to learn. )